Ding-Yu Peng is a professor of Chemical Engineering at the
University of Saskatchewan
A university () is an institution of higher (or tertiary) education and research which awards academic degrees in several academic disciplines. ''University'' is derived from the Latin phrase ''universitas magistrorum et scholarium'', which ...
.
Under the direction of
Donald B. Robinson
Donald is a masculine given name derived from the Gaelic name ''Dòmhnall''.. This comes from the Proto-Celtic *''Dumno-ualos'' ("world-ruler" or "world-wielder"). The final -''d'' in ''Donald'' is partly derived from a misinterpretation of the ...
, Peng introduced a two-parameter
cubic
Cubic may refer to:
Science and mathematics
* Cube (algebra), "cubic" measurement
* Cube, a three-dimensional solid object bounded by six square faces, facets or sides, with three meeting at each vertex
** Cubic crystal system, a crystal system ...
equation of state
In physics, chemistry, and thermodynamics, an equation of state is a thermodynamic equation relating state variables, which describe the state of matter under a given set of physical conditions, such as pressure, volume, temperature, or intern ...
now known as the
Peng–Robinson equation of state Cubic equations of state are a specific class of thermodynamic models for modeling the pressure of a gas as a function of temperature and density and which can be rewritten as a cubic function of the molar volume.
Equations of state are generally ...
during the 1970s while a research engineer.
Early life
Ding-Yu Peng was born in
China sometime in 1943.
Education
Peng completed a degree in chemical engineering at the
National Taiwan University
National Taiwan University (NTU; ) is a public research university in Taipei, Taiwan.
The university was founded in 1928 during Taiwan under Japanese rule, Japanese rule as the seventh of the Imperial Universities. It was named Taihoku Imper ...
in 1966. He studied for one year at
Syracuse University
Syracuse University (informally 'Cuse or SU) is a Private university, private research university in Syracuse, New York. Established in 1870 with roots in the Methodist Episcopal Church, the university has been nonsectarian since 1920. Locate ...
during 1968-1969. Subsequently, he followed
Leonard I. Stiel to the
University of Missouri
The University of Missouri (Mizzou, MU, or Missouri) is a public land-grant research university in Columbia, Missouri. It is Missouri's largest university and the flagship of the four-campus University of Missouri System. MU was founded ...
and obtained his
PhD.
A Doctor of Philosophy (PhD, Ph.D., or DPhil; Latin: or ') is the most common degree at the highest academic level awarded following a course of study. PhDs are awarded for programs across the whole breadth of academic fields. Because it is a ...
in chemical engineering in 1973.
Work under Robinson
In late 1974, while working as a post-doctoral fellow under Robinson, the
Natural Gas Processors Association requested a better gas model than was available at that time. Work on the
Peng–Robinson equation of state Cubic equations of state are a specific class of thermodynamic models for modeling the pressure of a gas as a function of temperature and density and which can be rewritten as a cubic function of the molar volume.
Equations of state are generally ...
was completed in 1975, and the results were published the following year.
Teaching
Peng taught
thermodynamics
Thermodynamics is a branch of physics that deals with heat, work, and temperature, and their relation to energy, entropy, and the physical properties of matter and radiation. The behavior of these quantities is governed by the four laws o ...
and
mass transfer
Mass transfer is the net movement of mass from one location (usually meaning stream, phase, fraction or component) to another. Mass transfer occurs in many processes, such as absorption, evaporation, drying, precipitation, membrane filtra ...
at the University of Saskatchewan. He has been a Professor Emeritus since July 2021.
Awards
Peng earned a Doctor of Science degree in 2005.
He was also the recipient of the 2006 Donald L. Katz Award by the Gas Processors Association. The award is for "outstanding accomplishments in gas processing research, and for excellence in engineering education."
References
{{DEFAULTSORT:Peng, Ding Yu
University of Saskatchewan faculty
Taiwanese chemical engineers
National Taiwan University alumni
1943 births
Living people
Syracuse University alumni
University of Missouri alumni
Taiwanese expatriates in Canada
Taiwanese expatriates in the United States